Benjamin Gibbard is an American singer, songwriter and guitarist. He is best known as the lead vocalist and guitarist of the indie rock band Death Cab for Cutie, with whom he has recorded ten studio albums, and as a member of the supergroup The Postal Service. Gibbard released his debut solo album, Former Lives, in 2012, and a collaborative studio album, One Fast Move or I'm Gone (2009) with Jay Farrar.

David Shannon Bazan is an American indie rock singer-songwriter from Phoenix, Arizona who now resides in Seattle, Washington. Bazan is the lead singer and creative force behind the band Pedro the Lion and was the lead singer of Headphones. In early 2006, he began performing and recording under his own name. In late 2017 he returned to playing under the Pedro the Lion name.